Yamaha RX-SL80 Service Manual page 48

A B
RX-SL80
1
PRINTED CIRCUIT BOARD (Foil side)
INPUT (1) P. C. B.
U, C, A, L, R, T, K, J
POWER (11)
models only
CB281
2
POWER (8)
CB221
3
B, G models only
POWER (9)
CB241
4 U, C, A, L, R, T, K, J
models only
POWER (10)
CB261
TUNER_R
E
TUNER_L
E
VIDEO2_R
E
VIDEO2_L
E
ADR
E
ADL
5 E
VIDEO2_V
VGND
POWER (7)
POWER (12) U, C, A, L, R, T, K, J
models only
CB301
POWER (7)
B, G models only
CB201
CUI_SW
VCR_MUTE
DSP_THRU
HP_MUTE
LFE_MUTE
CUI_V
6
VGND
GAIN
CTMIX
SWMIX
VOL_DA
VOL_CL
CMPSTA
CMPSTB
CMPSTC
RDS_TXD
RDS_CLK
RDS_CE
RDS_RXD
PLL_CLK
PLL_RXD
PLL_TXD
PLL_CE
STATION
TU_MUTE
ST/MONO
HPF
RIN
LIN
E
DAR
DAL
E
SR
SL
E
C
SB
E
SW
TUNER PACK
7
48
C D
Side A
DIGITAL
CB306
E F G
POWER (5)
MAIN (4)
W161 CB695
H I
INPUT (2) P. C. B.
Side A
OPTICAL
1
WRITER
DVD
/ CD
TRANSFORMER
AC2L
AC2G
AC2N
AC3N
AC3L
F1
F2
DC_PRT
SGND
S5V
+3.3GU
+5GU
+5CDC
+5D
+3.3D
+2.5D
DGND
+12V
AGND
-12V
-27V
AC_PRT
DIGITAL
CHASSIS CB302
5
POWER (4)
CB105
• Semiconductor Location
1
Ref. No. Location
D416
F1
F2
D417
DGND
-27V
+5V
IC412
IC416
Q408
Q409
J
DIGITAL INPUT
COAXIAL
2 3
DTV
VIDEO 1
/ CBL
DIGITAL
CB301
H4
H5
H5
G6
F5
F5